all energy development comes with some risk, t was in 1990, 1991 or 1992? we'll be right back with the answer. was in 1990, 1991 or 19? we'll be right back with the answer. was in 1990, 1991 or 199? we'll be right back with the answer. ...protect water - through conservation and self-contained recycling systems... ... and protect land - by reducing our footprint and respecting wildlife. america's natural gas... domestic, abundant, clean energy to power our lives... that's smarter power today. and having an investment expert like northern trust by your side makes all the difference. we add precision to your portfolio construction by directly matching your assets and your risk preferences against your own unique life goals. we call it goals driven investing. after all, you don't climb a mountain just to sit at the top. you look around for other mountains to climb. ♪ expertise matters. find it at northern trust. [ male announcer ] how do you turn an entrepreneur's dream... ♪ into a scooter that talks to the cloud? ♪ or make 70,000 trades a second... ♪